MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a364d4453ad71f51148c1d242cd654bbfe74fa8fd0b031a1e4a4b42ab89d24ec. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Formbook


Vendor detections: 6


Intelligence 6 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a364d4453ad71f51148c1d242cd654bbfe74fa8fd0b031a1e4a4b42ab89d24ec
SHA3-384 hash: bd9606771a90ecd780adb441e409a5901bd7d3768077db481346b039e75f29e2cc19cfc564947860940aa82b12b0232b
SHA1 hash: c0f3ecc2916200e3d773c36765335a422cd31bb9
MD5 hash: 9219bf66fa90efe3d24dd4d913a99c6b
humanhash: william-purple-avocado-diet
File name:Angene Remit - 6300547 28.01.24.r00
Download: download sample
Signature Formbook
Create hunting rule
File size:666'021 bytes
First seen:2024-01-30 11:28:31 UTC
Last seen:2024-02-01 12:06:58 UTC
File type: r00
MIME type:application/x-rar
ssdeep 12288:TB0/AWbc95brbArIC5prn8ltglZyvyPqdACfCdTTzC5MGth8MYhR95vkgg8pgRZP:TBEKIrjrn838EyWA1dXzC3CMYnfk4pgL
TLSH T1A2E42330C22870695274A236CBA6DA6AF423780A242E70DC5A9D15FD77BF1BF5B5C131
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook payment r00


Avatar
cocaman
Malicious email (T1566.001)
From: "ACCOUNTS GRW <account@unico-marine.com>" (likely spoofed)
Received: "from loqshipping.net (loqshipping.net [185.236.231.182]) "
Date: "Tue, 30 Jan 2024 12:03:46 +0100"
Subject: "Re: pending payment"
Attachment: "Angene Remit - 6300547 28.01.24.r00"

Intelligence

File Origin
# of uploads :
8
# of downloads :
91
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Angene Remit - 6300547 28.01.24.exe
File size:710'144 bytes
SHA256 hash: 79a5917c86307ed937fe888d4465ab6453ebb83a5045eda4256790a1de71c5e6
MD5 hash: c40eb6d55a7a8a7f760fd9a33cee75e2
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Porcupine.Trojan.MSIL.Crypt.gen.207984.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65b8dd8040cbb80fe04957df/reports/5b875f59-01b3-410f-8df1-6eb1f3890c11/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/a364d4453ad71f51148c1d242cd654bbfe74fa8fd0b031a1e4a4b42ab89d24ec
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a364d4453ad71f51148c1d242cd654bbfe74fa8fd0b031a1e4a4b42ab89d24ec/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-01-30 10:26:43 UTC
File Type:
Binary (Archive)
Extracted files:
7
AV detection:
12 of 24 (50.00%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=unsnirj224pvcfemdusczvsuxp7hj6up2cyddipeus2cvoe5etwa._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a364d4453ad71f51148c1d242cd654bbfe74fa8fd0b031a1e4a4b42ab89d24ec

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
Rule name:win_agent_tesla_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

r00 a364d4453ad71f51148c1d242cd654bbfe74fa8fd0b031a1e4a4b42ab89d24ec

(this sample)

Formbook

Executable exe 79a5917c86307ed937fe888d4465ab6453ebb83a5045eda4256790a1de71c5e6

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 79a5917c86307ed937fe888d4465ab6453ebb83a5045eda4256790a1de71c5e6
  
Dropping
Formbook
  
Dropping
MD5 c40eb6d55a7a8a7f760fd9a33cee75e2

Comments